具有QoS约束的ldpc编码多速率多用户系统的跨层优化

International Symposium on Information Theory and its Applications. International Symposium on Information Theory and its Applications Pub Date : 2006-07-09 DOI:10.1109/ISIT.2006.261665

Kai Li, Xiaodong Wang

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引用次数: 0

摘要

本文提出了一种采用可变扩频增益和片级随机交织技术实现的多速率多址无线通信系统。在这种系统的上行链路跨物理层和网络层的优化也被处理。提出了一种基于多准则强化学习(MCRL)的自适应呼叫接纳控制(CAC)方法，该方法可以方便地处理多个平均QoS需求。

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Cross-layer Optimization for LDPC-coded Multi-rate Multiuser Systems with QoS Constraints

In this paper, we propose a new multi-rate multiple-access wireless system implemented by variable spreading gain and chip-level random interleaving. Optimization across the physical and network layers in the uplink of such a system is also treated. A multi-criterion reinforcement learning (MCRL)-based adaptive call admission control (CAC) method is proposed which can easily handle multiple average QoS requirements.

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International Symposium on Information Theory and its Applications. International Symposium on Information Theory and its Applications

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